@Facta Cibus Viatorum,
Mater amata, intemerata,
Sanctus sanctus Dominus
(Mother loving and fearless,
Holy Lord)
Virgo respice mater adspice
Sanctus sanctus Dominus
(Look virgin mother singed
Holy Lord)
or if you just add a coma it becomes
Virgo respice mater, adspice
Sanctus sanctus Dominus
which means
Look virgin mother Look!
Holy Lord
in the real song, Sanctus Sanctus Dominus is replaced by
"Ora Ora pro nobis" which means "Pray pray for us."